1 # Copyright © 2017-2018 Intel Corporation
3 # Permission is hereby granted, free of charge, to any person obtaining a copy
4 # of this software and associated documentation files (the "Software"), to deal
5 # in the Software without restriction, including without limitation the rights
6 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
7 # copies of the Software, and to permit persons to whom the Software is
8 # furnished to do so, subject to the following conditions:
10 # The above copyright notice and this permission notice shall be included in
11 # all copies or substantial portions of the Software.
13 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
14 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
15 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
16 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
18 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 meson_version : '>= 0.43',
27 default_options : ['buildtype=debugoptimized', 'c_std=gnu99'],
30 pkg = import('pkgconfig')
32 config = configuration_data()
34 config.set10('UDEV', get_option('udev'))
35 with_freedreno_kgsl = get_option('freedreno-kgsl')
36 with_install_tests = get_option('install-test-programs')
38 if ['freebsd', 'dragonfly', 'netbsd'].contains(host_machine.system())
39 dep_pthread_stubs = dependency('pthread-stubs', version : '>= 0.4')
41 dep_pthread_stubs = []
43 dep_threads = dependency('threads')
45 cc = meson.get_compiler('c')
47 symbols_check = find_program('symbols-check.py')
48 prog_nm = find_program('nm')
54 dep_atomic_ops = dependency('atomic_ops', required : false)
56 int atomic_add(int *i) { return __sync_add_and_fetch (i, 1); }
57 int atomic_cmpxchg(int *i, int j, int k) { return __sync_val_compare_and_swap (i, j, k); }
60 name : 'Intel Atomics')
64 elif dep_atomic_ops.found()
67 elif cc.has_function('atomic_cas_uint')
73 config.set10('HAVE_LIBDRM_ATOMIC_PRIMITIVES', intel_atomics)
74 config.set10('HAVE_LIB_ATOMIC_OPS', lib_atomics)
77 _intel = get_option('intel')
79 if _intel == 'true' and not with_atomics
80 error('libdrm_intel requires atomics.')
82 with_intel = _intel == 'true' or host_machine.cpu_family().startswith('x86')
87 _radeon = get_option('radeon')
89 if _radeon == 'true' and not with_atomics
90 error('libdrm_radeon requires atomics.')
96 _amdgpu = get_option('amdgpu')
98 if _amdgpu == 'true' and not with_atomics
99 error('libdrm_amdgpu requires atomics.')
105 _nouveau = get_option('nouveau')
106 if _nouveau != 'false'
107 if _nouveau == 'true' and not with_atomics
108 error('libdrm_nouveau requires atomics.')
114 _vmwgfx = get_option('vmwgfx')
115 if _vmwgfx != 'false'
120 _omap = get_option('omap')
123 error('libdrm_omap requires atomics.')
128 with_freedreno = false
129 _freedreno = get_option('freedreno')
130 if _freedreno != 'false'
131 if _freedreno == 'true' and not with_atomics
132 error('libdrm_freedreno requires atomics.')
134 with_freedreno = _freedreno == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
139 _tegra = get_option('tegra')
142 error('libdrm_tegra requires atomics.')
148 _etnaviv = get_option('etnaviv')
149 if _etnaviv == 'true'
151 error('libdrm_etnaviv requires atomics.')
156 with_exynos = get_option('exynos') == 'true'
159 _vc4 = get_option('vc4')
161 with_vc4 = _vc4 == 'true' or ['arm', 'aarch64'].contains(host_machine.cpu_family())
164 # XXX: Apparently only freebsd and dragonfly bsd actually need this (and
165 # gnu/kfreebsd), not openbsd and netbsd
167 _libkms = get_option('libkms')
168 if _libkms != 'false'
169 with_libkms = _libkms == 'true' or ['linux', 'freebsd', 'dragonfly'].contains(host_machine.system())
172 # Among others FreeBSD does not have a separate dl library.
173 if not cc.has_function('dlsym')
174 dep_dl = cc.find_library('dl', required : with_nouveau)
178 # clock_gettime might require -rt, or it might not. find out
179 if not cc.has_function('clock_gettime', prefix : '#define _GNU_SOURCE\n#include <time.h>')
181 dep_rt = cc.find_library('rt')
185 dep_m = cc.find_library('m', required : false)
187 # The header is not required on Linux, and is in fact deprecated in glibc 2.30+
188 if ['linux'].contains(host_machine.system())
189 config.set10('HAVE_SYS_SYSCTL_H', false)
191 # From Niclas Zeising:
192 # FreeBSD requires sys/types.h for sys/sysctl.h, so add it as part of
193 # the includes when checking for headers.
194 config.set10('HAVE_SYS_SYSCTL_H',
195 cc.compiles('#include <sys/types.h>\n#include <sys/sysctl.h>', name : 'sys/sysctl.h works'))
198 foreach header : ['sys/select.h', 'alloca.h']
199 config.set10('HAVE_' + header.underscorify().to_upper(),
200 cc.compiles('#include <@0@>'.format(header), name : '@0@ works'.format(header)))
203 if (cc.has_header_symbol('sys/sysmacros.h', 'major') and
204 cc.has_header_symbol('sys/sysmacros.h', 'minor') and
205 cc.has_header_symbol('sys/sysmacros.h', 'makedev'))
206 config.set10('MAJOR_IN_SYSMACROS', true)
208 if (cc.has_header_symbol('sys/mkdev.h', 'major') and
209 cc.has_header_symbol('sys/mkdev.h', 'minor') and
210 cc.has_header_symbol('sys/mkdev.h', 'makedev'))
211 config.set10('MAJOR_IN_MKDEV', true)
213 config.set10('HAVE_OPEN_MEMSTREAM', cc.has_function('open_memstream'))
216 foreach a : ['-Wall', '-Wextra', '-Wsign-compare', '-Werror=undef',
217 '-Werror=implicit-function-declaration', '-Wpointer-arith',
218 '-Wwrite-strings', '-Wstrict-prototypes', '-Wmissing-prototypes',
219 '-Wmissing-declarations', '-Wnested-externs', '-Wpacked',
220 '-Wswitch-enum', '-Wmissing-format-attribute',
221 '-Wstrict-aliasing=2', '-Winit-self', '-Winline', '-Wshadow',
222 '-Wdeclaration-after-statement', '-Wold-style-definition']
223 if cc.has_argument(a)
227 # GCC will never error for -Wno-*, so check for -W* then add -Wno-* to the list
229 foreach a : ['unused-parameter', 'attributes', 'long-long',
230 'missing-field-initializers']
231 if cc.has_argument('-W@0@'.format(a))
232 warn_c_args += '-Wno-@0@'.format(a)
237 libdrm_c_args = warn_c_args + ['-fvisibility=hidden']
240 dep_pciaccess = dependency('pciaccess', version : '>= 0.10', required : with_intel)
241 dep_cunit = dependency('cunit', version : '>= 2.1', required : false)
242 _cairo_tests = get_option('cairo-tests')
243 if _cairo_tests != 'false'
244 dep_cairo = dependency('cairo', required : _cairo_tests == 'true')
245 with_cairo_tests = dep_cairo.found()
248 with_cairo_tests = false
250 _valgrind = get_option('valgrind')
251 if _valgrind != 'false'
253 dep_valgrind = dependency('valgrind', required : _valgrind == 'true', version : '>=3.10.0')
255 dep_valgrind = dependency('valgrind', required : _valgrind == 'true')
257 with_valgrind = dep_valgrind.found()
260 with_valgrind = false
263 with_man_pages = get_option('man-pages')
264 prog_xslt = find_program('xsltproc', required : with_man_pages == 'true')
265 prog_sed = find_program('sed', required : with_man_pages == 'true')
266 manpage_style = 'http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl'
268 if run_command(prog_xslt, '--nonet', manpage_style).returncode() != 0
269 if with_man_pages == 'true'
270 error('Manpage style sheet cannot be found')
272 with_man_pages = 'false'
275 with_man_pages = with_man_pages != 'false' and prog_xslt.found() and prog_sed.found()
277 config.set10('HAVE_VISIBILITY',
278 cc.compiles('''int foo_hidden(void) __attribute__((visibility(("hidden"))));''',
279 name : 'compiler supports __attribute__(("hidden"))'))
282 [with_exynos, 'EXYNOS'],
283 [with_freedreno_kgsl, 'FREEDRENO_KGSL'],
284 [with_intel, 'INTEL'],
285 [with_nouveau, 'NOUVEAU'],
286 [with_radeon, 'RADEON'],
288 [with_vmwgfx, 'VMWGFX'],
289 [with_cairo_tests, 'CAIRO'],
290 [with_valgrind, 'VALGRIND'],
292 config.set10('HAVE_@0@'.format(t[1]), t[0])
294 if with_freedreno_kgsl and not with_freedreno
295 error('cannot enable freedreno-kgsl without freedreno support')
297 config.set10('_GNU_SOURCE', true)
298 config_file = configure_file(
299 configuration : config,
302 add_project_arguments('-include', '@0@'.format(config_file), language : 'c')
304 inc_root = include_directories('.')
305 inc_drm = include_directories('include/drm')
307 libdrm = shared_library(
310 'xf86drm.c', 'xf86drmHash.c', 'xf86drmRandom.c', 'xf86drmSL.c',
315 c_args : libdrm_c_args,
316 dependencies : [dep_valgrind, dep_rt, dep_m],
317 include_directories : inc_drm,
323 'core-symbols-check',
327 '--symbols-file', files('core-symbols.txt'),
328 '--nm', prog_nm.path(),
332 ext_libdrm = declare_dependency(
334 include_directories : [inc_root, inc_drm],
337 install_headers('libsync.h', 'xf86drm.h', 'xf86drmMode.h')
339 'include/drm/drm.h', 'include/drm/drm_fourcc.h', 'include/drm/drm_mode.h',
340 'include/drm/drm_sarea.h', 'include/drm/i915_drm.h',
341 'include/drm/mach64_drm.h', 'include/drm/mga_drm.h',
342 'include/drm/msm_drm.h', 'include/drm/nouveau_drm.h',
343 'include/drm/qxl_drm.h', 'include/drm/r128_drm.h',
344 'include/drm/radeon_drm.h', 'include/drm/amdgpu_drm.h',
345 'include/drm/savage_drm.h', 'include/drm/sis_drm.h',
346 'include/drm/tegra_drm.h', 'include/drm/vc4_drm.h',
347 'include/drm/via_drm.h', 'include/drm/virtgpu_drm.h',
351 install_headers('include/drm/vmwgfx_drm.h', subdir : 'libdrm')
357 subdirs : ['.', 'libdrm'],
358 version : meson.project_version(),
359 description : 'Userspace interface to kernel DRM services',
402 message('@0@ will be compiled with:'.format(meson.project_name()))
404 message(' libkms @0@'.format(with_libkms))
405 message(' Intel API @0@'.format(with_intel))
406 message(' vmwgfx API @0@'.format(with_vmwgfx))
407 message(' Radeon API @0@'.format(with_radeon))
408 message(' AMDGPU API @0@'.format(with_amdgpu))
409 message(' Nouveau API @0@'.format(with_nouveau))
410 message(' OMAP API @0@'.format(with_omap))
411 message(' EXYNOS API @0@'.format(with_exynos))
412 message(' Freedreno API @0@ (kgsl: @1@)'.format(with_freedreno, with_freedreno_kgsl))
413 message(' Tegra API @0@'.format(with_tegra))
414 message(' VC4 API @0@'.format(with_vc4))
415 message(' Etnaviv API @0@'.format(with_etnaviv))